Node.js API Masterclass with Express and MongoDB - Updating & Deleting Bootcamps - PUT & DELETE

The video tutorial covers the implementation of update and delete operations for boot camps using Mongoose and Postman. It explains how to make asynchronous updates, handle errors, and validate data. The tutorial also demonstrates how to delete boot camps and introduces enhancements like counting results and creating custom error handlers for a more efficient API.

How can you ensure that a boot camp is deleted only if it exists?

What is the significance of returning the count of boot camps in the response?

What improvements are suggested for handling errors in the CRUD operations?